Semiconductors
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Sensors
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Optoelectronics
For Reference Only
| Part Number | KA3843BD |
| OEMstron Part # | KA3843BD |
| Manufacturer | ON Semiconductor |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR 14-SOP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | KA3843BD PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Mar 30 - Apr 4 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
KA3843BD Specifications
| Part Number | KA3843BD | |
| Brand | ON Semiconductor | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | ON Semiconductor | |
| Series | - | |
| Output Type | Transistor Driver | |
| Function | - | |
| Output Configuration | Positive | |
| Topology | - | |
| Number of Outputs | 1 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V | |
| Frequency - Switching | Up to 500kHz | |
| Duty Cycle (Max) | 97% | |
| Synchronous Rectifier | Yes | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | - | |
| Operating Temperature | 0°C ~ 70°C (TA) | |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | |
| Supplier Device Package | 14-SOIC |
KA3843BD Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
KA3843BD D# KA3843BD ON Semiconductor |
SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDSO14 - Bulk (Alt: KA3843BD) RoHS: Not Compliant
|
Americas - 4760 |
|
KA3843BDTF D# KA3843BDTF ON Semiconductor |
Regulator Positive Output DC-DC Controller IC 14-SOP - Bulk (Alt: KA3843BDTF) RoHS: Compliant
|
Americas - 5750 |
| Part Number | Description | Stock |
|
KA3843BD Fairchild Semiconductor Corporation |
Current Mode PWM Controller 1A 14-Pin SOIC N Rail |
Contact Us |
|
KA3843BDTF Fairchild Semiconductor Corporation |
N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14 |
5750 |
| Part Number | Description | Stock |
|
KA3843BD D# 2156-KA3843BD-FS-ND Rochester Electronics LLC |
SWITCHING CONTROLLER |
4760 In Stock |
|
KA3843BDTF D# 2156-KA3843BDTF-FSTR-ND Rochester Electronics LLC |
SWITCHING CONTROLLER |
5750 In Stock |
| Part Number | Description | Stock |
|
KA3843BDTF D# KA3843BDTF Samsung Electro-Mechanics |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
1423 |
| Part Number | Description | Stock |
|
KA3843BD Fairchild Semiconductor Corporation |
In stock shipping within 2days |
940 |
| Part Number | Description | Stock |
|
KA3843BD Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
5522 |
|
KA3843BDTF Fairchild Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
34800 |
| Part Number | Description | Stock |
|
KA3843BDTF Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
5750 |
|
KA3843BD Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
4760 |
| Part Number | Description | Stock |
|
KA3843BD D# NS-KA3843BD Fairchild Semiconductor Corporation |
OEM/CM ONLY |
1224 |
| Part Number | Description | Stock |
|
KA3843BD Fairchild Semiconductor Corporation |
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant
|
4760 |
|
KA3843BDTF Fairchild Semiconductor Corporation |
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant
|
5750 |
| Part Number | Description | Stock |
|
KA3843BDTF Fairchild Semiconductor Corporation |
OEM/CM ONLY |
30016 |
| Part Number | Description | Stock |
|
KA3843BD Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
4775 |
|
KA3843BDTF Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
5765 |
| Part Number | Description | Stock |
|
KA3843BD Fairchild Semiconductor Corporation |
shipping today |
1402 |
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| In Stock | 266 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.4049 | $ 0.4049 |
| 100 | $ 0.4049 | $ 40.4900 |
| 500 | $ 0.4049 | $ 202.4500 |
| 1000 | $ 0.4049 | $ 404.9000 |
| 2500 | $ 0.4049 | $ 1,012.2500 |
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